73888360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 135130520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 280, 364, 371, 383, 424, 455, 520, 530, 689, 728, 742, 766, 910, 1060, 1378, 1484, 1532, 1820, 1855, 1915, 2120, 2681, 2756, 2968, 3064, 3445, 3640, 3710, 3830, 4823, 4979, 5362, 5512, 6890, 7420, 7660, 9646, 9958, 10724, 13405, 13780, 14840, 15320, 19292, 19916, 20299, 21448, 24115, 24895, 26810, 27560, 34853, 38584, 39832, 40598, 48230, 49790, 53620, 69706, 81196, 96460, 99580, 101495, 107240, 139412, 142093, 162392, 174265, 192920, 199160, 202990, 263887, 278824, 284186, 348530, 405980, 527774, 568372, 697060, 710465, 811960, 1055548, 1136744, 1319435, 1394120, 1420930, 1847209, 2111096, 2638870, 2841860, 3694418, 5277740, 5683720, 7388836, 9236045, 10555480, 14777672, 18472090, 36944180, 73888360]

約数ペア:

[(1, 73888360), (2, 36944180), (4, 18472090), (5, 14777672), (7, 10555480), (8, 9236045), (10, 7388836), (13, 5683720), (14, 5277740), (20, 3694418), (26, 2841860), (28, 2638870), (35, 2111096), (40, 1847209), (52, 1420930), (53, 1394120), (56, 1319435), (65, 1136744), (70, 1055548), (91, 811960), (104, 710465), (106, 697060), (130, 568372), (140, 527774), (182, 405980), (212, 348530), (260, 284186), (265, 278824), (280, 263887), (364, 202990), (371, 199160), (383, 192920), (424, 174265), (455, 162392), (520, 142093), (530, 139412), (689, 107240), (728, 101495), (742, 99580), (766, 96460), (910, 81196), (1060, 69706), (1378, 53620), (1484, 49790), (1532, 48230), (1820, 40598), (1855, 39832), (1915, 38584), (2120, 34853), (2681, 27560), (2756, 26810), (2968, 24895), (3064, 24115), (3445, 21448), (3640, 20299), (3710, 19916), (3830, 19292), (4823, 15320), (4979, 14840), (5362, 13780), (5512, 13405), (6890, 10724), (7420, 9958), (7660, 9646)]